Rapid diffusion of oxygen and carbon dioxide through the air sacs (alveoli) of the lungs takes place through ________ epithelium
A) simple cuboidal
B) simple columnar
C) keratinized stratified squamous
D) simple squamous
E) nonkeratinized stratified squamous
D
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A secondary spermatocyte is ______ with _______ chromosomes
a. haploid, nonreplicated b. haploid, replicated c. diploid, nonreplicated d. diploid, replicated. e. none of the above
The central region of the A band that lacks thin filaments is the:
A) I band. B) H zone. C) Z disc. D) sarcomere.
Mrs. Lee has been diagnosed with pleurisy affecting the membrane surrounding her lungs. Determine the type of membrane affected and describe its structure
What will be an ideal response?
The enteric nervous system acts independently of the CNS to control local reflexes in the digestive tract
Indicate whether the statement is true or false.